Claude Sonnet 5
Routed in Coreby Anthropic
Strong daily agent quality with balanced speed and cost.
Intelligence53Artificial Analysis Index
Average task cost$1.52Observed benchmark task
Cost per million$2 in$10 out
Output speed83tokens per second
Evidence
Open source What we know
- Availability
- Available through Core's model router
- Core fit
- 55 / 100 · Strong
- Public intelligence
- 53 · max effort
- Benchmark snapshot
- Jul 2026
- Input price
- $2 per 1M tokens
- Output price
- $10 per 1M tokens
- Cache read
- $0.2 per 1M tokens